Function findOrCreateReleaseLabel

scripts/tagLinearIssuesWithRelease.mjs:176–227

* Find or create a label for the release version

(teamId, version)

 * Find or create a label for the release version
 */
async function findOrCreateReleaseLabel(teamId, version) {
    const labelName = `v${version}`;

    // First, search for existing label
    const searchData = await linearGraphQL(
        `
        query($teamId: String!) {
            team(id: $teamId) {
                labels {
                    nodes {
                        id
                        name
                    }
                }
            }
        }
        `,
        { teamId }
    );

    const existingLabel = searchData.team?.labels?.nodes?.find(
        (label) => label.name === labelName
    );

    if (existingLabel) {
        console.log(`Found existing label: ${labelName}`);
        return existingLabel.id;
    }

    // Create the label if it doesn't exist
    console.log(`Creating new label: ${labelName}`);
    const createData = await linearGraphQL(
        `
        mutation($teamId: String!, $name: String!) {
            issueLabelCreate(input: { teamId: $teamId, name: $name, color: "#10B981" }) {
                issueLabel {
                    id
                    name
                }
                success
            }
        }
        `,
        { teamId, name: labelName }
    );

    if (!createData.issueLabelCreate?.success) {
        throw new Error(`Failed to create label: ${labelName}`);
    }

    return createData.issueLabelCreate.issueLabel.id;
}

/**
 * Add a label to an issue